In each of the following questions two statements are given. Which are…

In each of the following questions two statements are given. Which are followed by four conclusions (1), (2), (3) and (4). Choose the conclusions which logically follow from the given statements. Statements: All men are vertebrates. Some mammals are vertebrates. Conclusions: 1. All men are mammals. 2. All mammals are men. 3. Some vertebrates are mammals. 4. All vertebrates are men.